Family File for David Saul MITTMAN - Person Sheet
Family File for David Saul MITTMAN - Person Sheet
NameDr. Leonard Martin OSTREICHER [295], [1109]
Birth7 Oct 1927, Manhattan, New York, NY [324], [98], [113]
Birth5 May 1928 [9]
Death24 Jun 1967, 62 Spruce Terrace, Wayne, NJ [7], [324] Age: 39
Burial25 Jun 1967, 1400 Wellwood Ave, West Babylon, NY [8], [1107]
MemoWellwood Cemetery; Memorial ID, 253496264
OccupationManagement Psychologist [1107]
FlagsMITTMAN-1, Military, STUB-END
Obituaries
From Jun 26, 1967, page 2 - The Herald-News at Newspapers.com: [1107]

Dr. Leonard Ostreicher, Management Psychologist

WAYNE — Dr. Leonard M. Ostreicher, 39, of 62 Spruce Ter, died Saturday in his home after suffering a heart attack.

Dr. Ostreicher has been a management psychologist with Popular Merchandise Co. of Passaic, a mail-order organization, for the past year.

A native of Long Island, he received his doctorate in industrial psychology from Columbia University and had been associated with Bunker Ramo Corp. and Martin Marietta Corp. in Baltimore. He was a member of the American Management Association and the American Psychological Association and a Navy veteran.

Surviving are his wife, Sydell; two children, Joan and Donald; his mother, Mrs. Helen Dresner; and one brother, Dr. Herbert Ostreicher.

The funeral service was held yesterday.
Spouses
Birth5 May 1928, Brooklyn, NY [324], [8]
Death26 Apr 2022, Audubon, PA [8] Age: 93
Burialaft 26 Apr 2022, 1400 Wellwood Ave, West Babylon, NY [8]
MemoWellwood Cemetery; Memorial ID, 239281494
OccupationElementary School Teacher (1950) [1108]
FlagsMITTMAN-1
FatherSamuel J RESNICK (1898-1964)
MotherIda ZADIN (1904-1975)
Obituaries
From Sydell Resnick Sussman (1928-2022) - Find a Grave Memorial: [8]

SUSSMAN SYDELL (nee RESNICK) April 26, 2022; of Audubon, PA. Wife of the late Dr. Leonard Ostreicher, the late Milton Levine, and the late Arthur Sussman; Mother of Joan Blattner (Daniel), Donald Levine (Debra), and Jill Lyon (David); Stepmother of Robin Saltman (David), Janet Coleman (Scott), the late Hillary Matison (Charles) and the late Ilene Sussman (Brian). She is also survived by 15 grandchildren and 22 great-grandchildren.

Relatives and friends are invited to Services on Sunday, May 1st, at 10:00 A.M. at JOSEPH LEVINE & SONS MEMORIAL CHAPEL, 4737 Street Road, Trevose, PA 19053. Interment Wellwood Cemetery (West Babylon, NY).

Published by The Philadelphia Inquirer on April 28, 2022.
Marriage20 Aug 1950, Kew Gardens Hills, Queens, NY [324], [133]
ChildrenJoan E (1957-)
 Donald P (1959-)
Last Modified 7 Oct 2025Created 5 Apr 2026 using Reunion for Macintosh
Created on Sun, Apr 5, 2026 AM by David Saul Mittman.
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